NAICS 334515: Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
This U.S. industry comprises establishments primarily engaged in manufacturing instruments for measuring and testing the characteristics of electricity and electrical signals.  Examples of products made by these establishments are circuit and continuity testers, voltmeters, ohm meters, wattmeters, multimeters, and semiconductor test equipment.

ExioML sector: Medical, precision and optical instruments, watches and clocks (33)
Region: US | Year: 2022
Sector value added: 163416.090875 M EUR | Employment: 242.560449186 thousand persons
Sector GHG emissions: 6744317153.5 kg CO2 eq | Energy carrier net total: 172060.328352 TJ | Carbon intensity: 0.041270826620487776

Company: Hoya Holdings Inc
About HOYA HoyaHoyaFounded in 1941 in Tokyo, Japan, Hoya is a global med-tech company, and a leading supplier of innovative high-tech and medical products.https://www.hoya.com › companyAbout HOYA - HOYA Corporation is active in the fields of healthcare and information technology providing eyeglasses, medical endoscopes, intraocular lenses, optical lenses as well as key components for semiconductor devices, LCD panels and HDDs.